Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands | Total | 2018 Dividend Reinvestment And Stock Purchase Plan [Member] | 2021 Dividend Reinvestment And Stock Purchase Plan [Member] | Common Stock [Member] | Common Stock [Member] 2018 Dividend Reinvestment And Stock Purchase Plan [Member] | Common Stock [Member] 2021 Dividend Reinvestment And Stock Purchase Plan [Member] | Retained Earnings [Member] |
Beginning balance at Sep. 30, 2020 | $ 78,178 | | | $ 18,705 | | | $ 59,473 |
Beginning balance, Shares at Sep. 30, 2020 | | | | 7,356,822 | | | |
Net income | 1,773 | | | | | | 1,773 |
Dividends declared | (1,011) | | | | | | (1,011) |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan | | $ 6 | | | $ 6 | | |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan, Shares | | | | | 652 | | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan | | 19 | | | $ 19 | | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan, Shares | | | | | 2,165 | | |
Stock-based compensation | 352 | | | $ 352 | | | |
Ending balance at Dec. 31, 2020 | 79,317 | | | $ 19,082 | | | 60,235 |
Ending balance, shares at Dec. 31, 2020 | | | | 7,359,639 | | | |
Beginning balance at Sep. 30, 2020 | 78,178 | | | $ 18,705 | | | 59,473 |
Beginning balance, Shares at Sep. 30, 2020 | | | | 7,356,822 | | | |
Net income | 5,903 | | | | | | |
Ending balance at Jun. 30, 2021 | 82,186 | | | $ 19,846 | | | 62,340 |
Ending balance, shares at Jun. 30, 2021 | | | | 7,366,649 | | | |
Beginning balance at Dec. 31, 2020 | 79,317 | | | $ 19,082 | | | 60,235 |
Beginning balance, Shares at Dec. 31, 2020 | | | | 7,359,639 | | | |
Net income | 1,886 | | | | | | 1,886 |
Dividends declared | (1,012) | | | | | | (1,012) |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan | | $ 3 | $ 7 | | $ 3 | $ 7 | |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan, Shares | | | | | 306 | 838 | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan | | | 19 | | | $ 19 | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan, Shares | | | | | | 2,298 | |
Stock-based compensation | 351 | | | $ 351 | | | |
Ending balance at Mar. 31, 2021 | 80,571 | | | $ 19,462 | | | 61,109 |
Ending balance, shares at Mar. 31, 2021 | | | | 7,363,081 | | | |
Net income | 2,244 | | | | | | 2,244 |
Dividends declared | (1,013) | | | | | | (1,013) |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan | 13 | | | $ 13 | | | |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan, Shares | | | | 1,424 | | | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan | 20 | | | $ 20 | | | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan, Shares | | | | 2,144 | | | |
Stock-based compensation | 351 | | | $ 351 | | | |
Ending balance at Jun. 30, 2021 | 82,186 | | | $ 19,846 | | | 62,340 |
Ending balance, shares at Jun. 30, 2021 | | | | 7,366,649 | | | |
Beginning balance at Sep. 30, 2021 | 83,262 | | | $ 19,964 | | | 63,298 |
Beginning balance, Shares at Sep. 30, 2021 | | | | 7,469,584 | | | |
Net income | 1,913 | | | | | | 1,913 |
Dividends declared | (1,027) | | | | | | (1,027) |
Employee restricted stock vested | 0 | | | | | | 0 |
Employee restricted stock vested, Shares | | | | 10,000 | | | |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan | | | 2 | | | $ 2 | |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan, Shares | | | | | | 193 | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan | | | 19 | | | $ 19 | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan, Shares | | | | | | 1,729 | |
Stock-based compensation | 388 | | | $ 388 | | | |
Employee restricted stock forfeiture | (3) | | | $ (3) | | | |
Repurchase of vested employee restricted stock for tax withholding, Shares | | | | (3,458) | | | |
Repurchase of vested employee restricted stock for tax withholding | (37) | | | $ (31) | | | (6) |
Ending balance at Dec. 31, 2021 | 84,517 | | | $ 20,339 | | | 64,178 |
Ending balance, shares at Dec. 31, 2021 | | | | 7,478,048 | | | |
Beginning balance at Sep. 30, 2021 | 83,262 | | | $ 19,964 | | | 63,298 |
Beginning balance, Shares at Sep. 30, 2021 | | | | 7,469,584 | | | |
Net income | 4,816 | | | | | | |
Repurchase of vested employee restricted stock for tax withholding | (37) | | | | | | |
Ending balance at Jun. 30, 2022 | 85,979 | | | $ 20,954 | | | 65,025 |
Ending balance, shares at Jun. 30, 2022 | | | | 7,482,128 | | | |
Beginning balance at Dec. 31, 2021 | 84,517 | | | $ 20,339 | | | 64,178 |
Beginning balance, Shares at Dec. 31, 2021 | | | | 7,478,048 | | | |
Net income | 1,602 | | | | | | 1,602 |
Dividends declared | (1,028) | | | | | | (1,028) |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan | | | 1 | | | $ 1 | |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan, Shares | | | | | | 64 | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan | | | $ 19 | | | $ 19 | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan, Shares | | | | | | 1,952 | |
Stock-based compensation | 295 | | | $ 295 | | | |
Employee restricted stock forfeiture | (12) | | | (12) | | | |
Ending balance at Mar. 31, 2022 | 85,394 | | | $ 20,642 | | | 64,752 |
Ending balance, shares at Mar. 31, 2022 | | | | 7,480,064 | | | |
Net income | 1,301 | | | | | | 1,301 |
Dividends declared | (1,028) | | | | | | (1,028) |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan | 1 | | | $ 1 | | | |
Shares issued for auto-investments pursuant to the 2018(2021) Dividend Reinvestment and Stock Purchase Plan, Shares | | | | 145 | | | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan | 20 | | | $ 20 | | | |
Shares issued for dividend reinvestment pursuant to the 2021 Dividend Reinvestment and Stock Purchase Plan, Shares | | | | 1,919 | | | |
Stock-based compensation | 291 | | | $ 291 | | | |
Ending balance at Jun. 30, 2022 | $ 85,979 | | | $ 20,954 | | | $ 65,025 |
Ending balance, shares at Jun. 30, 2022 | | | | 7,482,128 | | | |